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參數資料
| 型號： | TPS2231RGP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ExpressCard TM POWER INTERFACE SWITCH |
| 中文描述： | 商標的ExpressCard電源接口開關 |
| 文件頁數： | 1/35頁 |
| 文件大?。?/td> | 1352K |
| 代理商： | TPS2231RGP |
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RGP
PW
PWP
DAP
www.ti.com
FEATURES
Meets the ExpressCard Standard
(ExpressCard|34 or ExpressCard|54)
Compliant with the ExpressCard
Compliance Checklists
Fully Satisfies the ExpressCard
Implementation Guidelines
Supports Systems with WAKE Function
TTL-Logic Compatible Inputs
Short Circuit and Thermal Protection
–40°C to 85°C Ambient Operating
Temperature Range
Available in a 20-pin TSSOP, a 20-pin QFN, or
APPLICATIONS
Notebook Computers
Desktop Computers
Personal Digital Assistants (PDAs)
Digital Cameras
TV and Set Top Boxes
DESCRIPTION
The TPS2231 and TPS2236 ExpressCard power interface switches provide the total power management
solution required by the ExpressCard specification. The TPS2231 and TPS2236 ExpressCard power interface
switches distribute 3.3 V, AUX, and 1.5 V to the ExpressCard socket. Each voltage rail is protected with
integrated current-limiting circuitry.
AUXIN
3.3VIN
1.5VIN
AUXOUT
3.3VOUT
1.5VOUT
PERST
CPPE
CPUSB
SHDN
STBY
SYSRST
OC
TPS2231
H
E
GND
RCLKEN
REFCLK+
REFCLK
Express Card
Host
Power
Source
Host
Chip
Set/Lock
Circuits
TPS2231
TPS2236
SLVS536E–JULY 2004–REVISED SEPTEMBER 2006
ExpressCard POWER INTERFACE SWITCH
24-pin PowerPAD HTSSOP (Single)
Available in a 32-pin PowerPAD HTSSOP
(Dual)
The TPS2231 supports systems with single-slot ExpressCard|34 or ExpressCard|54 sockets. The TPS2236
supports systems with dual-slot ExpressCard sockets.
End equipment for the TPS2231 and TPS2236 include notebook computers, desktop computers, personal digital
assistants (PDAs), and digital cameras.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments.
ExpressCard is a trademark of Personal Computer Memory Card International Association.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2004–2006, Texas Instruments Incorporated
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS2231RGPR | 功能描述:熱插拔功率分布 Single Pwr Interface RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231RGPRG4 | 功能描述:熱插拔功率分布 Single Pwr Interface RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231RGPT | 功能描述:熱插拔功率分布 Single Pwr Interface RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2231RGPTG4 | 功能描述:熱插拔功率分布 Single Pwr Interface RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
| TPS2236DAP | 功能描述:熱插拔功率分布 Dual Slot Power Interface RoHS:否 制造商:Texas Instruments 產品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube |
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